What are Google’s bots?

Google constantly seek out new pages and / or updated to add to your index and there is a charge of this program that is called Googlebot, the famous robots or spiders (spiders). So how Googlebots are calling the search bots whose sole mission in life is to collect web documents in order to build a database that is used by the search engine of its master.

The Googlebots employ a process based on algorithms that determine which sites to crawl, the frequency and number of pages to fetch from each site. These lists are comprehensive websites to identify links to other pages.

How does Google visit?

They say “regularly” but give no details, speak of many factors that can influence but, the truth is that often you access a site depends almost exclusively on PageRank you have. The higher, more will be visited regularly (wealth generates wealth). Then, they can do every day or take weeks.

Google PageRank and is proud of us know that is the heart of his whole system:

“The heart of Google’s software is PageRank ™, a system for ranking web pages developed by Google’s founders Larry Page and Sergey Brin at Stanford University. And while Google have dozens of engineers working to Improve every aspect of Google on a daily basis, PageRank continues to play a central role in many of our web search tools.